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goof

nounverbattested in dialogue

  • //ɡuːf//

A mistake or error.

noun

  1. 1

    informalA mistake or error.

    I made a goof in that last calculation.

  2. 2

    informalA mistake or error. An error made during production which finds its way into the final release.

  3. 3

    informalA foolish and/or silly person; a goofball.

    Your little brother is a total goof.

  4. 4

    slangA rapist.

Etymology

Perhaps from dialectal English goff (“foolish clown”), from earlier goffe, in which case further etymology is uncertain. Perhaps from Middle English goffen (“to speak in a frivolous manner”), possibly from Old English gaf, ġegaf (“base; wanton; lewd”, adjective), ġegaf (“buffoonery; scurrility”, noun), gaffetung, golfettung (“buffoonery; mockery”). Compare English dialectal gauffin (“lightheaded; foolish; giddy”), Scots gaff, gawf (“to talk loudly; babble”), Scots gaffaw (“a loud laugh”). Alternatively, perhaps from Middle French goffe (“awkward; stupid”). Compare also Spanish gofo, Italian goffo.

verb

  1. 1

    To make a mistake.

    It's my fault. I goofed.

    GCN is in a sticky situation because we goofed and bought 10 pounds of a type of wax that we cannot use.

  2. 2

    To engage in mischief.

    We were just goofing by painting the neighbor's cat green.

Forms

plural
goofs
past tense
goofed
past participle
goofed
present participle
goofing
third person singular
goofs
The neighbouring pagesAlphabetical order follows the rules of the language, not byte values: an accent decides only between two otherwise identical words, and Spanish files Ñ as a letter of its own.

Lexical content from Wiktionary, under CC BY-SA 4.0 · Source entry · Data version 2026-08-23

Rank among the words of the OpenSubtitles 2018 corpus — film and television subtitles, so spoken rather than written usage (CC BY-SA 3.0).